Brown, P. Hitchman, P.J. Yeoman, G.D. <br/><br/>
CSE: an experiment in the oral examining of chemistry 

 -  1971 
 - 103p. 
 - Science education 
 - Schools council examination Bulletin-21 .
<br/><br/><label>Nat. Bib. No.: </label>3208 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>371:33BRO 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Universal Decimal Class. No.: </label>371:33  1